as sandy hook, there was a chinese man in china who actually went crazy on school children and dozens of school children and only had a knife and nobody was killed. >> nobody was killed. >> 33 people every day in this country are killed with firearms for many reasons. >> different reasons. heather, jimmy, professor, i wish we had an hour to discuss this. thank you. coming up, john kerry surprises reporters and sets great expectations for the united nations to act on syria. stay with us. they have said the u.n. resolution doesn't have to threaten military action. >> the u.n. is handling it. well, that makes it rather u.n.-likely to succeed. for pete's sake. for pete's sake. good job!